If a roomful of chirping and spinning R2-D2’s and a Slave Girl Leia around practically every corner were not enough to dazzle fans, Saturday’s surprise appearance of George Lucas at the Star Wars Celebration VI convention in Orlando, Florida certainly was. Although not officially part of this year’s program, Lucas dropped by to take part in the “Super Secret Star Wars Panel with Todd, Seth and Matt,” a session hosted by Robot Chicken’s Todd Grimes, Matt Senreich and Seth Green to announce the launch of Star Wars Detours, their new animated Star Wars comedy series.